<style>
    .m-wrapper-1080 {
        width: 1080px;
        margin: 0 auto;
        padding-top: 45px;
        overflow: hidden;
    }

    .f-fl {
        float: left;
    }

    .mb-main-logo {
        display: block;
        background: url(//h0.hucdn.com/open201912/113f25eac3906f0d_114x60.jpg) no-repeat 0 0 #fff;
        height: 60px;
        position: relative;
        width: 114px;
    }

    /* 右边 */
    .f-fr {
        float: right;
    }
    .mb-guarantee-logo {
        display: block;
        background: url(../images/1111.png) no-repeat 0 3px #fff;
        height: 50px;
        position: relative;
        width: 360px;
    }
</style>
<div class="m-wrapper-1080 m-mb-header">
    <div class="f-fl">
        <a class="mb-main-logo" href="../html/index1.html" title="妈妈团购上贝贝"></a>
    </div>
    <div class="f-fr">
        <a class="mb-guarantee-logo" href="jvascript:;;" title="贝贝正品保证-全部正品,全场包邮,7天无理由退货-贝贝"></a>
    </div>
</div>